// Copyright 2021 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-initializedatetimeformat
description: >
  Valid values for the `timeZoneName` option of the DateTimeFormat constructor
features: [Intl.DateTimeFormat-extend-timezonename]
---*/

function Test() {
    var dtf;

    dtf = new Intl.DateTimeFormat('en', { timeZoneName: 'short' });
    assert.sameValue(dtf.resolvedOptions().timeZoneName, 'short');

    dtf = new Intl.DateTimeFormat('en', { timeZoneName: 'long' });
    assert.sameValue(dtf.resolvedOptions().timeZoneName, 'long');

    dtf = new Intl.DateTimeFormat('en', { timeZoneName: 'shortOffset' });
    assert.sameValue(dtf.resolvedOptions().timeZoneName, 'shortOffset');

    dtf = new Intl.DateTimeFormat('en', { timeZoneName: 'longOffset' });
    assert.sameValue(dtf.resolvedOptions().timeZoneName, 'longOffset');

    dtf = new Intl.DateTimeFormat('en', { timeZoneName: 'shortGeneric' });
    assert.sameValue(dtf.resolvedOptions().timeZoneName, 'shortGeneric');

    dtf = new Intl.DateTimeFormat('en', { timeZoneName: 'longGeneric' });
    assert.sameValue(dtf.resolvedOptions().timeZoneName, 'longGeneric');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
